[Samba] "net rpc" commands don’t work on Samba AD DC

Alnis Morics alnis.moritz at gmail.com
Sun Jan 29 18:56:20 UTC 2017

 >On 01/29/2017 18:41, Marc Muehlfeld wrote:
 >> Hello Alnis,
 >> Am 29.01.2017 um 17:27 schrieb Alnis Morics via samba:
 >>> But when I try to grant Domain Admins a SeDiskOperatorPrivilege, I get
 >>> this:
 >>> # net rpc rights grant "RW\Domain Admins" SeDiskOperatorPrivilege -U
 >>> "RW\administrator"
 >>> Enter RW\administrator's password:
 >>> Could not connect to server
 >>> Connection failed: NT_STATUS_UNSUCCESSFUL
 >> Regards,
 >> Marc
 >Thank you, Marc.
 >Yes, I already tried that. The result is:
 >net rpc -I rights list -U administrator
 >Enter administrator's password:
 >Could not connect to server
 >Connection failed: NT_STATUS_UNSUCCESSFUL
 >And, as I told, my smbd is listening on all addresses. And the error
 >message is a bit different: not NT_STATUS_CONNECTION_REFUSED, as in that
 >example, but NT_STATUS_UNSUCCESSFUL -- a generic one.

Ok, if I raise the log level to 10, I get 7 more lines at the end:
Could not connect to server
failed to make ipc connection: NT_STATUS_UNSUCCESSFUL
return code = -1
Opening cache file at /usr/local/samba/var/cache/gencache.tdb
Opening cache file at /usr/local/samba/var/lock/gencache_notrans.tdb
allrecord_mutex_lock() failed: Invalid argument
Could not get allrecord lock on gencache_notrans.tdb: Locking error
Freeing parametrics:


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